/Engine/Plugins/Editor/AssetManagerEditor/Source/AssetManagerEditor/Public/ReferenceViewer/EdGraph_ReferenceViewer.h
Refilters the nodes, more efficient that a full rebuild. This function is preferred when the assets, reference types or depth hasn't changed, meaning the NodeInfos didn't change, just the presentation or filtering
[UEdGraphNode_Reference](API\Plugins\AssetManagerEditor\ReferenceViewer\UEdGraphNode_Reference) * RefilterGraph()